The Alpha Onsite+ Impact Step Tip Drill Bit is engineered for fast, accurate drilling in a wide range of materials including steel, stainless steel, aluminium, timber, and plastic. Designed for professional tradespeople, this drill bit features Alpha’s unique Step Tip technology, delivering faster cutting speeds while reducing heat build-up and extending tool life.
Compared with standard jobber drill bits, the Alpha Step Tip design can drill up to 6× faster, helping you complete jobs quicker while producing clean, accurate holes.
The 135° split-point tip helps prevent the drill bit from wandering when starting a hole, often eliminating the need for a pilot hole. This improves drilling accuracy and saves time on the job.
Each drill bit features a 1/4" quick-change hex shank, making it ideal for use with cordless drills and impact drivers. The quick-change design allows fast bit swaps and ensures a secure fit during heavy-duty use.
Manufactured from fully ground M2 high-speed steel, Alpha Onsite+ Step Tip drill bits are built to deliver consistent cutting performance and durability in demanding workshop and onsite environments.
Step Tip Technology
Designed to reduce heat build-up and maintain a sharper cutting edge.
Up to 6× Faster Drilling
Faster drilling compared to standard HSS jobber drill bits.
135° Split Point Tip
Reduces wandering and improves drilling accuracy.
Impact Driver Compatible
1/4" quick-change hex shank for use with cordless drills and impact drivers.
Premium M2 High-Speed Steel
Fully ground construction provides durability and long service life.
Clean, Precise Holes
Produces smooth holes with minimal burring.
No Pilot Hole Required
Step tip design allows faster hole starting in many materials.
Ideal for drilling into:
Steel
Stainless steel
Aluminium
Timber
Plastic
Suitable for builders, electricians, plumbers, metalworkers, fabricators, and general workshop use.
| Specification | Details |
|---|---|
| Product Type | Impact Step Tip Drill Bit |
| Material | M2 High-Speed Steel |
| Tip Angle | 135° Split Point |
| Shank Type | 1/4" Hex Quick Change |
| Compatibility | Cordless drills & impact drivers |
| Max Cutting Depth | Up to 3 × drill diameter |